fabric.common

Class ClassRef

java.lang.Object

fabric.common.ClassRef

All Implemented Interfaces:

FastSerializable

Direct Known Subclasses:

ClassRef.FabricClassRef

public abstract class ClassRef
extends java.lang.Object
implements FastSerializable

Encapsulates a reference to a class object.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ClassRef.FabricClassRef ClassRef for classes stored in Fabric.

Field Summary

Fields

Modifier and Type	Field and Description
static ClassRef	SURROGATE ClassRef for fabric.common.Surrogate.

Method Summary

Modifier and Type	Method and Description
protected void	checkHash(byte[] hash)
static ClassRef	deserialize(byte[] data, int pos) Deserializes a ClassRef starting at the given position in the given byte array.
static ClassRef	deserialize(java.io.DataInput in) Deserializes a ClassRef from the given DataInput.
static java.lang.String	getClassName(byte[] data, int pos) Gets the name of the class represented by the ClassRef starting at the given position in the given byte array.
static ClassRef	makeRef(java.lang.Class<?> clazz) Factory method.
abstract java.lang.Class<?>	toClass()
java.lang.Class<? extends Object._Impl>	toImplClass()
java.lang.Class<? extends Object._Proxy>	toProxyClass()
void	write(java.io.DataOutput out) Serialized format: byte ClassRefType byte[] ClassRef-specific data, specified by writeImpl
protected abstract void	writeImpl(java.io.DataOutput out) Writes internal representation of this class ref to the given output.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SURROGATE

public static final ClassRef SURROGATE

ClassRef for fabric.common.Surrogate.

Method Detail

makeRef

public static ClassRef makeRef(java.lang.Class<?> clazz)

Factory method.

Parameters:

clazz - the class being referenced. If it's a Fabric class, this must be the interface corresponding to the Fabric type, and not the _Proxy or _Impl classes.

toClass

public abstract java.lang.Class<?> toClass()

Returns:

the Java Class object for this class. For Fabric classes (i.e., ones that extend fabric.lang.Object), this is the Class object for the interface corresponding to the Fabric type, and not the _Proxy or _Impl classes.

toImplClass

public java.lang.Class<? extends Object._Impl> toImplClass()

Returns:

the _Impl class object for this (assumed to be) Fabric class.

Throws:

InternalError - if no _Impl class is found (usually because this is either a Java class or a Fabric interface)

toProxyClass

public java.lang.Class<? extends Object._Proxy> toProxyClass()

Returns:

the _Proxy class object for this (assumed to be) Fabric class.

Throws:

InternalError - if no _Proxy class is found (usually because this is not a Fabric class)

checkHash

protected final void checkHash(byte[] hash)

write

public final void write(java.io.DataOutput out)
                 throws java.io.IOException

Serialized format:

• byte ClassRefType
• byte[] ClassRef-specific data, specified by writeImpl

Specified by:

write in interface FastSerializable

Throws:

java.io.IOException

writeImpl

protected abstract void writeImpl(java.io.DataOutput out)
                           throws java.io.IOException

Writes internal representation of this class ref to the given output.

Throws:

java.io.IOException

deserialize

public static ClassRef deserialize(byte[] data,
                                   int pos)

Deserializes a ClassRef starting at the given position in the given byte array.

deserialize

public static ClassRef deserialize(java.io.DataInput in)
                            throws java.io.IOException

Deserializes a ClassRef from the given DataInput.

Throws:

java.io.IOException

getClassName

public static java.lang.String getClassName(byte[] data,
                                            int pos)

Gets the name of the class represented by the ClassRef starting at the given position in the given byte array.